Showing 661 - 680 results of 1,627 for search 'diffusion (decomposition OR composition)', query time: 0.11s Refine Results
  1. 661

    Influence of the phase composition of the TiO<sub>2</sub> matrix on the optical properties and morphology of deposited C<sub>3</sub>N<sub>4</sub>O<sub>x</sub> nanoparticles by M. E. Bondarenko, P. M. Silenko, Yu. M. Solonin, A. V. Ragulya, M. M. Zahornyi, V. V. Shvalagin, N. I. Gubareni, O. Yu. Khyzhun

    Published 2020-11-01
    “…Deposition of C3N4Ox carried out on the surface of a nanostructured powdered TiO2 matrix of different phase composition, rutile or anatase. The deposition of C3N4Ox (~5 % O) on both rutile and  anatase nanopowders was confirmed by X-ray powder diffraction (XRD), scanning electron microscopy (SEM) with energy-dispersive X-ray spectroscopy (EDX), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and ultraviolet-visible diffuse reflectance spectroscopy (UV-Vis-DRS) methods. …”
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  2. 662

    Slow-release agricultural pesticide formulations: state of the art by Anatoly N. Boyandin, Anna A. Sukhanova, Natalya L. Ertiletskaya

    Published 2022-06-01
    “…The deposited pesticides are released by diffusion or, in the case of systems based on biodegradable polymers, by degradation of the carrier. …”
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    Article
  3. 663

    Investigation and Optimization of Adhesive Structure Formation on Shell Limestone Surfaces by Andrii Kolesnykov, Mykola Khlytsov, Svitlana Semenova, Mario Šercer

    Published 2025-01-01
    “…The article is devoted to the study of the adhesive interaction of restorative compositions with shell limestone as a highly porous material of complex structure. …”
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  4. 664

    Design of ZnO–VSe2 nanocomposite for high performance asymmetric supercapacitors by Danish Arif, Rajwali Khan, Atta Ullah Shah, Kashif Safeen, Khalid M. Alotaibi, Hayat Ullah, Muhammad Zia Ullah Shah, Wubshet Mekonnen Girma, Akif Safeen

    Published 2025-05-01
    “…The capacitive performance of these materials was systematically evaluated in an aqueous alkaline electrolyte (KOH) at a concentration of 2 M. ZnO-VSe2 composite demonstrates superior electrochemical energy storage capabilities, achieving a specific capacitance of 898 F/g and reducing overall resistance, enabling rapid electrolyte diffusion. …”
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  5. 665

    The Incorporation of Nanoconfined Poly(ionic liquid)s with Two-Dimensional Covalent Organic Frameworks to Enhance Proton Conduction by Yonghong Wang, Xiaoxiao Liang, Ming Wang, Jiahui Wang, Yanan Gao, Fei Lu

    Published 2025-02-01
    “…Moreover, the obtained composite membranes possess outstanding mechanical and thermal stability, which is crucial for their practical application. …”
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  6. 666

    Influence of Heat Treatment Temperature on Microstructure and Mechanical Properties of TiB<sub>2</sub>@Ti/AlCoCrFeNi<sub>2.1</sub> Eutectic High-Entropy Alloy Matrix Composites by Fuqiang Guo, Yajun Zhou, Qinggang Jiang, Panfeng Chen, Bo Ren

    Published 2025-07-01
    “….% TiB<sub>2</sub>@Ti/AlCoCrFeNi<sub>2.1</sub> eutectic high-entropy alloy matrix composites (EHEAMCs) prepared by vacuum hot-pressing sintering. …”
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  7. 667

    Fabrication of bimetallic interpenetrating structures with enhanced impact resistance via 3D-printing of high-entropy alloy lattices and vacuum melt infiltration of Al-based alloys by Guoqing Huang, Bo Li

    Published 2025-12-01
    “…Lattice truss architectures fabricated from CoCrFeMnNi high-entropy alloys (HEAs) through the precision of Laser Powder Bed Fusion (L-PBF) technology were subsequently enhanced via vacuum impregnation with an aluminium alloy, resulting in the creation of a sophisticated bimetallic interpenetrating phase composite (IPC) architecture. Upon exposure to high-speed impact loading using a Split-Hopkinson Pressure Bar (SHPB), these IPCs exhibited exceptional comprehensive impact resistance, particularly notable for their superior energy absorption capabilities. …”
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  8. 668
  9. 669
  10. 670

    Biomass Waste Incorporation in La<sub>0.6</sub>Sr<sub>0.4</sub>Co<sub>0.2</sub>Fe<sub>0.8</sub>O<sub>3-α</sub>˗Ba(Ce<sub>0.6</sub>Zr<sub>0.4</sub>)<sub>0.9</sub>Y<sub>0.1</sub>O<su... by Ismariza Ismail, Nur Ashafieka Abdullah, Norizah Abd Karim, Shazlina Johari, Muhammad Mahyiddin Ramli

    Published 2025-03-01
    “…The results revealed that increasing rice straw content significantly enhanced cathode porosity, rising from 5.53 to 27.74%, with a concomitant reduction in density from 1.33 to 0.93 g/cm3, while maintaining the crystalline stability of the LSCF-BCZY composite. Enhanced porosity suggests improved reactant diffusion to active sites, potentially benefiting the cell's performance in future energy applications. …”
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  11. 671

    Crafting the Organic–Inorganic Interface with a Bridging Architecture for Solid‐State Li‐O2 Batteries by Minghui Li, Kecheng Pan, Dulin Huang, Jing Wu, Zhenzhen Li, Yaying Dou, Zhang Zhang, Zhen Zhou

    Published 2025-08-01
    “…Despite their promise, composite solid electrolytes (CSEs) fabricated through mechanical hybridization consistently manifest pronounced ceramic particle aggregation. …”
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  12. 672
  13. 673

    Effect of Fe3O4 particles on multi-hollow morphology of poly(HEMA-divinylbenzene-styrene) microspheres prepared by Pickering suspension polymerization by S. Prymon, A. Bukowska, W. Bukowski, K. Bester, K. Hus, K. Dychton, Z. Opiekun

    Published 2018-12-01
    “…It was found the polymer particles obtained as a result of the performed polymerization have composite nature and are characterized by a unique multi-hollow morphology with pores up to 50 µm in size. …”
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  14. 674

    Employment of Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>2</sub>TiO<sub>5</sub>/TiO<sub>2</sub> Composite Made Using Ilmenite for Elimination of Methylene Blue by Himasha Gunathilaka, Charitha Thambiliyagodage

    Published 2024-12-01
    “…The crystal nature of the composite is Fe<sub>3</sub>O<sub>4</sub>/Fe<sub>2</sub>TiO<sub>5</sub>/TiO<sub>2</sub>. …”
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  15. 675
  16. 676

    Sustained release biodegradable solid lipid microparticles: Formulation, evaluation and statistical optimization by response surface methodology by Hanif Muhammad, Khan Hafeez Ullah, Afzal Samina, Mahmood Asif, Maheen Safirah, Afzal Khurram, Iqbal Nabila, Andleeb Mehwish, Abbas Nazar

    Published 2017-12-01
    “…For preparing nebivolol loaded solid lipid microparticles (SLMs) by the solvent evaporation microencapsulation process from carnauba wax and glyceryl monostearate, central composite design was used to study the impact of independent variables on yield (Y1), entrapment efficiency (Y2) and drug release (Y3). …”
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  17. 677
  18. 678

    Ophthalmic In Situ Nanocomposite Gel for Delivery of a Hydrophobic Antioxidant by Marta Slavkova, Christina Voycheva, Teodora Popova, Borislav Tzankov, Diana Tzankova, Ivanka Spassova, Daniela Kovacheva, Denitsa Stefanova, Virginia Tzankova, Krassimira Yoncheva

    Published 2025-02-01
    “…They were thoroughly physicochemically characterized in terms of FTIR, SEM, TGA, and DLS, in vitro release following Fickian diffusion (45.62 ± 2.37%), and stability over 6 months. …”
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  19. 679

    Wear and Friction Characteristics of In Situ TiC-Reinforced Ti<sub>3</sub>SiC<sub>2</sub>-Ti<sub>5</sub>Si<sub>3</sub> Composites Against 100Cr6 Steel Counterpart by Abdessabour Benamor, Hiba Benamor, Youcef Hadji, Maharshi Dey, Nabil Chiker, Adel Haddad, Riad Badji, Arnaud Tricoteaux, Jean-Pierre Erauw, Merouane Salhi, Mohamed Hadji

    Published 2024-10-01
    “…SEM revealed that the composites possessed damage tolerance behavior, where grain pull-out, buckling, delamination, and diffuse microcracking were observed. …”
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  20. 680

    Reconstructing the magmatic crystallization conditions and alteration processes of quartz dolerites of the Kremennaya mountain stock (Mountain Crimea) by V. A. Utenkov, A. V. Turov

    Published 2022-12-01
    “…Therefore, the centre and edge have a different primary composition with plagioclase (An50), qartz, magnetite and glass (5%) in the centre and early plagioclase, quartz, pyroxene, plagioclase microlites, miarolitic cavities and glass (30–40%) at the border. …”
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